OpenAI today launched GPT–6 Sol and GPT–6 Luna, two new models that follow GPT–6 Astra. OpenAI says the new models were ...

OpenAI has announced new GPT-6 Sol and Luna models that are faster, more accurate, and 50% cheaper to use than GPT-5.6 Sol and Luna models.

Second SummaryOn September 22, 2026, OpenAI added GPT-6 Sol and GPT-6 Luna to the GPT-6 family. It is important to note that GPT-6 itself did not debut on this day. The GPT-6 generation began on ...

OpenAI has released two newcomers to its GPT-6 family of models, promising lower token costs, more intuitive communication, ...

On September 22, OpenAI began offering its new AI models, 'GPT-6 Sol' and 'GPT-6 Luna'.While inheriting the advanced ...

OpenAI is launching two new models, which it says are cut from the same cloth as Astra.

The new models cost half what their predecessors did, with GPT-6 Luna priced at $0.10 per million input tokens ...

OpenAI introduced GPT-6 Sol and GPT-6 Luna. Anthropic unveiled Claude Opus 5.5.

The two models come packaged with GPT-6 Astra’s advancements in professional work, accuracy, coding, computer use, and ...

Earlier this month, OpenAI released the first GPT-6 model with Astra. Now GPT-6 is expanding with new GPT-6 Sol ...

At Luna’s prices, routine extraction and summarization can be pushed toward a much cheaper tier. Sol targets recurring coding ...